Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description adds substantial behavioral context beyond the annotations: a person reviews every request, follow-up happens by email, the tool does not return an upload link or account access, and nothing needs to be installed. This meaningfully manages agent and user expectations for a human-mediated workflow.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.